Ajit Pai @AjitPai
OTD in 1947, a report appeared in @billboard noting a demonstration of the "Jerry Fairbanks Zoomar" lens by @NBC. It enabled "[v]ariable magnification . . . without switching lenses." The innovation was quickly adopted in TV production, and we know it today as a "zoom lens." https://t.co/MGvVHQJxNp — PolitiTweet.org